package com.changgou.goods.dao;

        import com.changgou.goods.pojo.Spec;
        import org.apache.ibatis.annotations.Param;
        import org.apache.ibatis.annotations.Select;
        import tk.mybatis.mapper.common.Mapper;

        import java.util.List;
        import java.util.Map;

public interface SpecMapper extends Mapper<Spec> {

    @Select("SELECT name,options FROM tb_spec WHERE template_id in(SELECT template_id FROM tb_category WHERE name=#{categoryName})")
    public List<Map> findSpecListByCategoryName(@Param("categoryName") String categoryName);
}
